GnssTroposphere2TropoSinex

Convert GNSS troposphere data from GROOPS format as estimated by GnssProcessing to IGS SINEX TRO format.

For each station folling files are needed:

• inputfileStationInfo,
• inputfileTroposphereData(MISVALUES),
• optional standard deviations with inputfileTroposphereSigmas(MISVALUES),
• inputfilePosition(VECTOR3D).

The inputfileAntennaDefinition contains antenna center offsets and variations of all used antennas. Created via GnssAntex2AntennaDefinition or GnssAntennaDefinitionCreate.

For considering the geoid height use inputfileGriddedGeoidHeight as it might be computed by Gravityfield2GriddedData. The height closest to the station's position is used in each case.

See also GnssProcessing.

Name	Type	Annotation
outputfileTropoSinex	filename
station	sequence
inputfileStationInfo	filename	platform file
inputfileTroposphereData	filename	Troposphere data estimates (columns: mjd, trodry, trowet, tgndry, tgnwet, tgedry, tgewet)
inputfileTroposphereSigmas	filename	Troposphere data sigmas (columns: mjd, sigma_trowet, sigma_tgnwet, sigma_tgewet)
inputfilePosition	filename	Precise station position (columns: mjd, x, y, z [m in TRF])
inputfileAntennaDefinition	filename	station phase centers and variations
inputfileGriddedGeoidHeight	filename	value closest to the station's position is used in each case
dataSamplingInterval	double	[sec] GNSS data sampling rate
tropoSamplingInterval	double	[sec] Tropospheric parameter sampling interval
tropoModelingMethod	string	Tropospheric estimation method: Filter, Smoother, Least Squares, Piece-Wise Linear Interpolation
aPrioriTropoModel	string	A priori tropospheric model used
tropoMappingFunction	string	Name of mapping function used for hydrostatic and wet delay
gradientMappingFunction	string	Name of mapping function used for gradients
metDataSource	string	source of surface meteorological observations used (see format desc.)
observationWeighting	string	observation weighting model applied
elevationCutoff	double	[deg]
gnssSystems	string	G=GPS, R=GLONASS, E=Galileo, C=BeiDou
timeSystem	string	G (GPS) or UTC
oceanTideModel	string	Name of applied Ocean tide loading model
atmosphericTideModel	string	Name of applied Atmospheric tide loading model
geoidModel	string	Geoid model name for undulation values
systemCode	string	Terrestrial reference system code
remark	string	Remark used to identify the origin of the coordinates (AC acronym)
antennaCalibrationModel	string	e.g. IGS20_WWWW (WWWW = ANTEX release GPS week)
sinexTroHeader	sequence
agencyCode	string	Identify the agency providing the data
timeStart	time	Start time of the data
timeEnd	time	End time of the data
observationCode	string	Technique used to generate the SINEX solution
solutionContents	string	Marker name if single station, MIX if multiple stations
description	string	Organizitions gathering/alerting the file contents
output	string	Description of the file contents
contact	string	Address of the relevant contact e-mail
software	string	Software used to generate the file
hardware	string	Computer hardware on which above software was run
input	string	Brief description of the input used to generate this solution
versionNumber	string	Unique identifier of the product, same as in file name, e.g. 000
inputfileComment	filename	comments in the comment block from a file (truncated at 80 characters per line)
comment	string	comments in the comment block